AILET 2019 Phd Question Paper with answer key for online practice

If a respondent is asked to indicate the purpose of using mobile phone in his/her daily life, the respondent answers the following options as: (1) talking to people at distant places, (2) using GPS for daily life activities, (3) using camera for getting records, (4) listening to music, (5) used for simple calculations, (6) using as a miniature form of computers, etc. It is an example of: